removed unused buffers parameter

Author: ovebastiansen

src/libraries/System.Net.Sockets/src/System/Net/Sockets/SocketAsyncContext.Unix.cs

@@ -1722,15 +1722,15 @@ public SocketError ReceiveFromAsync(IList<ArraySegment<byte>> buffers, SocketFla
         }
 
         public SocketError ReceiveMessageFrom(
-            Memory<byte> buffer, IList<ArraySegment<byte>>? buffers, ref SocketFlags flags, byte[] socketAddress, ref int socketAddressLen, bool isIPv4, bool isIPv6, int timeout, out IPPacketInformation ipPacketInformation, out int bytesReceived)
+            Memory<byte> buffer, ref SocketFlags flags, byte[] socketAddress, ref int socketAddressLen, bool isIPv4, bool isIPv6, int timeout, out IPPacketInformation ipPacketInformation, out int bytesReceived)
         {
             Debug.Assert(timeout == -1 || timeout > 0, $"Unexpected timeout: {timeout}");
 
             SocketFlags receivedFlags;
             SocketError errorCode;
             int observedSequenceNumber;
             if (_receiveQueue.IsReady(this, out observedSequenceNumber) &&
-                (SocketPal.TryCompleteReceiveMessageFrom(_socket, buffer.Span, buffers, flags, socketAddress, ref socketAddressLen, isIPv4, isIPv6, out bytesReceived, out receivedFlags, out ipPacketInformation, out errorCode) ||
+                (SocketPal.TryCompleteReceiveMessageFrom(_socket, buffer.Span, null, flags, socketAddress, ref socketAddressLen, isIPv4, isIPv6, out bytesReceived, out receivedFlags, out ipPacketInformation, out errorCode) ||
                 !ShouldRetrySyncOperation(out errorCode)))
             {
                 flags = receivedFlags;
@@ -1740,7 +1740,7 @@ public SocketError ReceiveMessageFrom(
             var operation = new ReceiveMessageFromOperation(this)
             {
                 Buffer = buffer,
-                Buffers = buffers,
+                Buffers = null,
                 Flags = flags,
                 SocketAddress = socketAddress,
                 SocketAddressLen = socketAddressLen,
@@ -1758,15 +1758,15 @@ public SocketError ReceiveMessageFrom(
         }
 
         public unsafe SocketError ReceiveMessageFrom(
-            Span<byte> buffer, IList<ArraySegment<byte>>? buffers, ref SocketFlags flags, byte[] socketAddress, ref int socketAddressLen, bool isIPv4, bool isIPv6, int timeout, out IPPacketInformation ipPacketInformation, out int bytesReceived)
+            Span<byte> buffer, ref SocketFlags flags, byte[] socketAddress, ref int socketAddressLen, bool isIPv4, bool isIPv6, int timeout, out IPPacketInformation ipPacketInformation, out int bytesReceived)
         {
             Debug.Assert(timeout == -1 || timeout > 0, $"Unexpected timeout: {timeout}");
 
             SocketFlags receivedFlags;
             SocketError errorCode;
             int observedSequenceNumber;
             if (_receiveQueue.IsReady(this, out observedSequenceNumber) &&
-                (SocketPal.TryCompleteReceiveMessageFrom(_socket, buffer, buffers, flags, socketAddress, ref socketAddressLen, isIPv4, isIPv6, out bytesReceived, out receivedFlags, out ipPacketInformation, out errorCode) ||
+                (SocketPal.TryCompleteReceiveMessageFrom(_socket, buffer, null, flags, socketAddress, ref socketAddressLen, isIPv4, isIPv6, out bytesReceived, out receivedFlags, out ipPacketInformation, out errorCode) ||
                 !ShouldRetrySyncOperation(out errorCode)))
             {
                 flags = receivedFlags;
@@ -1779,7 +1779,7 @@ public unsafe SocketError ReceiveMessageFrom(
                 {
                     BufferPtr = bufferPtr,
                     Length = buffer.Length,
-                    Buffers = buffers,
+                    Buffers = null,
                     Flags = flags,
                     SocketAddress = socketAddress,
                     SocketAddressLen = socketAddressLen,

src/libraries/System.Net.Sockets/src/System/Net/Sockets/SocketPal.Unix.cs

@@ -1172,7 +1172,7 @@ public static SocketError ReceiveMessageFrom(Socket socket, SafeSocketHandle han
             SocketError errorCode;
             if (!handle.IsNonBlocking)
             {
-                errorCode = handle.AsyncContext.ReceiveMessageFrom(new Memory<byte>(buffer, offset, count), null, ref socketFlags, socketAddressBuffer, ref socketAddressLen, isIPv4, isIPv6, handle.ReceiveTimeout, out ipPacketInformation, out bytesTransferred);
+                errorCode = handle.AsyncContext.ReceiveMessageFrom(new Memory<byte>(buffer, offset, count), ref socketFlags, socketAddressBuffer, ref socketAddressLen, isIPv4, isIPv6, handle.ReceiveTimeout, out ipPacketInformation, out bytesTransferred);
             }
             else
             {
@@ -1199,7 +1199,7 @@ public static SocketError ReceiveMessageFrom(Socket socket, SafeSocketHandle han
             SocketError errorCode;
             if (!handle.IsNonBlocking)
             {
-                errorCode = handle.AsyncContext.ReceiveMessageFrom(buffer, null, ref socketFlags, socketAddressBuffer, ref socketAddressLen, isIPv4, isIPv6, handle.ReceiveTimeout, out ipPacketInformation, out bytesTransferred);
+                errorCode = handle.AsyncContext.ReceiveMessageFrom(buffer, ref socketFlags, socketAddressBuffer, ref socketAddressLen, isIPv4, isIPv6, handle.ReceiveTimeout, out ipPacketInformation, out bytesTransferred);
             }
             else
             {